No. The only perfect numbers below 100 are 6 and 28.
28 is a perfect number.
perfect square numbers are 16 and 25
How about 150*6 = 900 which is a perfect square because 30*30 = 900
The number 30 is a perfect number. A perfect number is defined as a positive integer that is equal to the sum of its proper divisors, excluding itself. The proper divisors of 30 are 1, 2, 3, 5, 6, and 15, which sum to 30. However, it should be noted that 30 is actually classified as an abundant number because the sum of its proper divisors (1 + 2 + 3 + 5 + 6 + 15 = 32) is greater than 30.
No, 30 is not a perfect cube. A perfect cube is a number that can be expressed as the cube of an integer, such as (1^3 = 1), (2^3 = 8), or (3^3 = 27). The cube root of 30 is approximately 3.11, which is not an integer, confirming that 30 cannot be written as the cube of any whole number.
28 is a perfect number.
The two perfect numbers between 1 and 30 are: 6, 28
The number is 28.
perfect square numbers are 16 and 25
How about 150*6 = 900 which is a perfect square because 30*30 = 900
The number 30 is a perfect number. A perfect number is defined as a positive integer that is equal to the sum of its proper divisors, excluding itself. The proper divisors of 30 are 1, 2, 3, 5, 6, and 15, which sum to 30. However, it should be noted that 30 is actually classified as an abundant number because the sum of its proper divisors (1 + 2 + 3 + 5 + 6 + 15 = 32) is greater than 30.
36
It is 28 I did that at school in year 6
int i; for (i=2; i<=30; i+=2) printf ("%d\n", i);
No, only perfect squares like 25 and 36, which are around 30, have a square root that is a rational number.
there are no perfect numbers instead there are perfect cubes, perfect squares, natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. If you want natural no. they are 21, 22, 23, 24, 25, 26, 27, 28, and 29.
Well, isn't that a happy little question! To find perfect numbers below 30, you can use a formula that includes powers of 2. The perfect numbers below 30 are 6 and 28. Just like painting, sometimes it's about following the right steps and seeing the beauty that emerges!